ABIQUIU, NM · Rio Arriba County

BARRANCO MDWCA Water System

Current status

No open violations on record as of July 4, 2026.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace New Mexico’s official records. Always confirm current status with New Mexico before making decisions based on this information.

System facts

System ID (PWSID): NM3500321
System type: Community Water System
Population served: 97
Service connections: 35
Ownership: local government
Water source: groundwater (wells)

Violation history

Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
October 1, 2018 – September 30, 2019
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
January 3, 2017 – February 21, 2018
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
Simazine
July 1, 2008 – September 30, 2008
Resolved
Monitoring, Regular
—
Picloram
July 1, 2008 – September 30, 2008
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
April 1, 2008 – June 30, 2008
Resolved
Monitoring, Regular
—
Aldicarb sulfone
April 1, 2008 – June 30, 2008
Resolved
Monitoring, Regular
—
Combined Uranium
January 1, 2004 – December 31, 2007
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
October 1, 2018 – September 30, 2019	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
January 3, 2017 – February 21, 2018	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
January 1, 2009 – December 31, 2009	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2009 – December 31, 2009	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
July 1, 2008 – September 30, 2008	Monitoring, Regular	Simazine	—	Resolved
July 1, 2008 – September 30, 2008	Monitoring, Regular	Picloram	—	Resolved
April 1, 2008 – June 30, 2008	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
April 1, 2008 – June 30, 2008	Monitoring, Regular	Aldicarb sulfone	—	Resolved
January 1, 2004 – December 31, 2007	Monitoring, Regular	Combined Uranium	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

April 17, 2025State Compliance achieved2 linked violations
March 31, 2025State Public Notification requested1 linked violation
March 31, 2025State Violation/Reminder Notice1 linked violation
October 5, 2021State Compliance achieved2 linked violations
June 16, 2021State Public Notification received1 linked violation
February 28, 2021State Compliance achieved1 linked violation
February 17, 2021State Public Notification requested1 linked violation
February 17, 2021State Violation/Reminder Notice1 linked violation
September 7, 2020State Compliance achieved1 linked violation
April 18, 2020State Public Notification received1 linked violation
March 17, 2020State Public Notification requested2 linked violations
March 17, 2020State Violation/Reminder Notice1 linked violation
July 8, 2019State Violation/Reminder Notice2 linked violations
November 20, 2018State Compliance achieved1 linked violation
November 20, 2018State Public Notification received1 linked violation
February 21, 2018State Compliance achieved1 linked violation
February 21, 2018State Compliance achieved1 linked violation
February 21, 2018State Compliance achieved1 linked violation
February 21, 2018State Compliance achieved1 linked violation
February 20, 2018State Public Notification received1 linked violation
February 18, 2018State Public Notification received5 linked violations
February 18, 2018State Compliance achieved2 linked violations
January 12, 2018State Public Notification requested1 linked violation
January 12, 2018State Violation/Reminder Notice1 linked violation
January 12, 2018State Public Notification requested3 linked violations
January 12, 2018State Violation/Reminder Notice3 linked violations
October 6, 2017State Violation/Reminder Notice1 linked violation
October 6, 2017State Public Notification requested1 linked violation
June 19, 2017State Public Notification received1 linked violation
June 19, 2017State Public Notification received1 linked violation
June 19, 2017State Public Notification received1 linked violation
June 19, 2017State Public Notification received1 linked violation
June 19, 2017State Public Notification received1 linked violation
December 8, 2016State Compliance achieved1 linked violation
December 8, 2016State Violation/Reminder Notice1 linked violation
December 8, 2016State Public Notification requested1 linked violation
December 8, 2016State Violation/Reminder Notice1 linked violation
December 8, 2016State Public Notification requested1 linked violation
December 8, 2016State Violation/Reminder Notice1 linked violation
December 8, 2016State Public Notification requested1 linked violation
December 8, 2016State Violation/Reminder Notice1 linked violation
December 8, 2016State Public Notification requested1 linked violation
December 8, 2016State Violation/Reminder Notice1 linked violation
December 8, 2016State Public Notification requested1 linked violation
December 8, 2016State Compliance achieved1 linked violation
December 8, 2016State Compliance achieved1 linked violation
December 8, 2016State Compliance achieved1 linked violation
December 8, 2016State Compliance achieved1 linked violation
July 4, 2016State Compliance achieved1 linked violation
October 23, 2013State Compliance achieved3 linked violations
May 17, 2013State Compliance achieved1 linked violation
May 16, 2013State Public Notification requested1 linked violation
May 16, 2013State Violation/Reminder Notice1 linked violation
May 20, 2011State Violation/Reminder Notice31 linked violations
May 20, 2011State Violation/Reminder Notice31 linked violations
May 20, 2011State Public Notification requested31 linked violations
May 20, 2011State Public Notification requested33 linked violations
May 20, 2011State Violation/Reminder Notice31 linked violations
May 20, 2011State Public Notification requested31 linked violations
May 9, 2011State Compliance achieved1 linked violation
January 25, 2011State Violation/Reminder Notice1 linked violation
January 25, 2011State Public Notification requested1 linked violation
November 4, 2010State Compliance achieved2 linked violations
October 22, 2010State Compliance achieved2 linked violations
March 24, 2010State Compliance achieved21 linked violations
February 15, 2010State Public Notification requested21 linked violations
February 15, 2010State Violation/Reminder Notice21 linked violations
November 18, 2009State Public Notification received2 linked violations
November 18, 2009State Compliance achieved1 linked violation
November 20, 2008State Compliance achieved95 linked violations
May 3, 2004State Violation/Reminder Notice4 linked violations
May 3, 2004State Public Notification requested8 linked violations
May 3, 2004State Public Notification requested3 linked violations
May 3, 2004State Public Notification requested4 linked violations
August 1, 2003State Public Notification requested4 linked violations
April 29, 2003State Violation/Reminder Notice1 linked violation
August 1, 2002State Violation/Reminder Notice3 linked violations
March 3, 2002State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
March 3, 2002State Compliance Meeting conducted4 linked violations
March 3, 2002State Compliance Meeting conducted3 linked violations
March 3, 2002State Compliance Meeting conducted4 linked violations
March 3, 2002State Compliance Meeting conducted2 linked violations
March 3, 2002State Compliance Meeting conducted16 linked violations

Contact

LOSTETTER, OWEN

505-685-4454

ABIQUIU, NM 87510